48738636 has 36 divisors (see below), whose sum is σ = 123435312. Its totient is φ = 16215264.

The previous prime is 48738631. The next prime is 48738637. The reversal of 48738636 is 63683784.

48738636 is a `hidden beast` number, since 4 + 8 + 7 + 3 + 8 + 636 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 48738591 and 48738600.

It is not an unprimeable number, because it can be changed into a prime (48738631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25465 + ... + 27311.

Almost surely, 2^48738636 is an apocalyptic number.

It is an amenable number.

48738636 is an abundant number, since it is smaller than the sum of its proper divisors (74696676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48738636 is a wasteful number, since it uses less digits than its factorization.

48738636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590 (or 2585 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 48738636 is about 6981.3061815107. The cubic root of 48738636 is about 365.2787911928.

The spelling of 48738636 in words is "forty-eight million, seven hundred thirty-eight thousand, six hundred thirty-six".